5212081657292 has 12 divisors (see below), whose sum is σ = 9129989796816. Its totient is φ = 2603513143920.

The previous prime is 5212081657249. The next prime is 5212081657331. The reversal of 5212081657292 is 2927561802125.

It is a self number, because there is not a number n which added to its sum of digits gives 5212081657292.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 631916543 + ... + 631924790.

It is an arithmetic number, because the mean of its divisors is an integer number (760832483068).

Almost surely, 2^{5212081657292} is an apocalyptic number.

It is an amenable number.

5212081657292 is a deficient number, since it is larger than the sum of its proper divisors (3917908139524).

5212081657292 is a wasteful number, since it uses less digits than its factorization.

5212081657292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1263842368 (or 1263842366 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 50.

The spelling of 5212081657292 in words is "five trillion, two hundred twelve billion, eighty-one million, six hundred fifty-seven thousand, two hundred ninety-two".